• Thumbnail for Samarium(III) oxide
    Samarium(III) oxide (Sm2O3) is a chemical compound. Samarium oxide readily forms on the surface of samarium metal under humid conditions or temperatures...
    4 KB (271 words) - 19:18, 28 February 2024
  • Thumbnail for Samarium(III) chloride
    Samarium(III) chloride, also known as samarium trichloride, is an inorganic compound of samarium and chloride. It is a pale yellow salt that rapidly absorbs...
    6 KB (482 words) - 11:28, 3 January 2024
  • Thumbnail for Samarium(III) nitrate
    and at 680°C it decomposes to form samarium(III) oxide. Samarium(III) nitrate is produced by the reaction of samarium hydroxide and nitric acid:[citation...
    5 KB (354 words) - 11:28, 3 January 2024
  • Thumbnail for Samarium
    typical member of the lanthanide series, samarium usually has the oxidation state +3. Compounds of samarium(II) are also known, most notably the monoxide...
    72 KB (8,243 words) - 17:45, 23 August 2024
  • Thumbnail for Europium(III) oxide
    Europium(III) oxide (Eu2O3), is a chemical compound of europium and oxygen. It is widely used as a red or blue phosphor in television sets and fluorescent...
    5 KB (292 words) - 13:59, 15 July 2023
  • Thumbnail for Samarium(III) acetate
    tetrahydrate form. Its tetrahydrate can be obtained by dissolving samarium(III) oxide in 50% acetic acid solution, crystallizing and vacuum drying.[unreliable...
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  • Sm(NO3)3 Samarium(III) oxide – Sm2O3 Samarium(III) phosphate – SmPO4 Samarium(III) sulfate – Sm2(SO4)4 Samarium(III) sulfide – Sm2S3 Scandium(III) fluoride...
    119 KB (8,735 words) - 14:26, 16 September 2024
  • 885 °C for samarium oxide. It can catalyze the rearrangement of propylene oxide derivatives to methyl ketones. It reacts with samarium(III) iodide, sodium...
    3 KB (315 words) - 20:36, 22 January 2024
  • Samarium(III) sulfide (Sm2S3) is a chemical compound of the rare earth element samarium, and sulfur. In this compound samarium is in the +3 oxidation...
    5 KB (479 words) - 19:18, 28 February 2024
  • Thumbnail for Promethium(III) oxide
    Promethium(III) oxide is a compound with the formula Pm2O3. It is the most common form of promethium. Promethium oxide exists in three major crystalline...
    2 KB (124 words) - 20:05, 18 January 2023
  • perchlorate can be obtained by the reaction of perchloric acid and samarium(III) oxide. The hydrate precipitated from the solution can be dehydrated with...
    4 KB (324 words) - 11:28, 3 January 2024
  • Samarium compounds are compounds formed by the lanthanide metal samarium (Sm). In these compounds, samarium generally exhibits the +3 oxidation state...
    26 KB (2,476 words) - 14:08, 21 September 2024
  • 1085 °C by the Czochralski method. Samarium(III) molybdate can also be prepared by reacting samarium and molybdenum(VI) oxide: S m 2 O 3 + 3 M o O 3   → 800...
    5 KB (499 words) - 20:35, 22 January 2024
  • Lanthanide (redirect from Lanthanide oxide)
    spintronics. A mixed EuII/EuIII oxide Eu3O4 can be produced by reducing Eu2O3 in a stream of hydrogen. Neodymium and samarium also form monoxides, but these...
    107 KB (10,322 words) - 02:51, 6 September 2024
  • structure isotypic to that of plutonium(III) bromide. SmBr3·6H2O can be crystallized by dissolving samarium oxide in 40% hydrobromic acid. The hydrate and...
    5 KB (276 words) - 11:28, 3 January 2024
  • Thumbnail for Reductions with samarium(II) iodide
    Reductions with samarium(II) iodide involve the conversion of various classes of organic compounds into reduced products through the action of samarium(II) iodide...
    17 KB (1,966 words) - 20:27, 29 August 2024
  • 32248–43–4 SmI3 samarium(III) iodide 13813–25–7 Sm2O3 samarium(III) oxide 12060–58–1 Sm2S3 samarium(III) sulfide 12067–22–0 Sm2Se3 samarium(III) selenide 12039–56–4...
    139 KB (120 words) - 17:07, 15 July 2024
  • In chemistry, the oxidation state, or oxidation number, is the hypothetical charge of an atom if all of its bonds to other atoms were fully ionic. It...
    45 KB (14,045 words) - 17:32, 4 September 2024
  • Thumbnail for Samarium(II) bromide
    (SmBr3) with hydrogen (H2). Kagan also synthesized it by converting samarium(III) oxide (Sm2O3) to SmBr3 and then reducing with a lithium dispersion in THF...
    8 KB (546 words) - 11:25, 3 January 2024
  • Thumbnail for Promethium(III) oxalate
    Einkristalluntersuchungen an Neodym(III)-oxalatdekahydrat und Samarium(III)-oxalatdekahydrat. Die Elementarzelle von Promethium(III)-oxalatdekahydrat". Zeitschrift...
    3 KB (198 words) - 13:44, 2 March 2024
  • Samarium(III) oxalate is an inorganic compound, a salt of samarium and oxalic acid with the formula Sm2(C2O4)3. The compound does not dissolve in water...
    4 KB (389 words) - 11:28, 3 January 2024
  • by Sharon Shinn Samaria, other name for samarium(III) oxide, the sesquioxide of the chemical element samarium Samaria (bryozoan), an extinct genus of...
    2 KB (243 words) - 14:05, 11 April 2024
  • Thumbnail for Europium
    stabilize the lower oxidation state. Three oxides are known: europium(II) oxide (EuO), europium(III) oxide (Eu2O3), and the mixed-valence oxide Eu3O4, consisting...
    38 KB (4,709 words) - 22:39, 9 August 2024
  • Thumbnail for Promethium
    of all lanthanide oxalates. Unlike the nitrate, the oxide is similar to the corresponding samarium salt and not the neodymium salt. As-synthesized, e.g...
    41 KB (4,877 words) - 21:19, 18 September 2024
  • Thumbnail for Terbium acetate
    decompose at 220 °C, forming terbium oxide at 650 °C. Manabe, Kazuo; Ogawa, Makoto. Thermal decomposition of terbium(III) acetate tetrahydrate (in Japanese)...
    3 KB (116 words) - 17:08, 2 September 2023
  • Thumbnail for Ytterbium
    Ytterbium (section Oxides)
    compounds are found in the +3 oxidation state, and its salts in this oxidation state are nearly colorless. Like europium, samarium, and thulium, the trihalides...
    41 KB (5,200 words) - 10:29, 13 August 2024
  • Thumbnail for Hot cathode
    strontium oxide and calcium oxide. Another standard formulation is barium oxide, calcium oxide, and aluminium oxide in a 5:3:2 ratio. Thorium oxide may be...
    21 KB (2,569 words) - 02:12, 1 March 2024
  • Thumbnail for Chromium
    Chromium (redirect from Chromium(III))
    number of chromium(III) compounds are known, such as chromium(III) nitrate, chromium(III) acetate, and chromium(III) oxide. Chromium(III) can be obtained...
    109 KB (11,824 words) - 01:53, 10 September 2024
  • Thumbnail for Iron
    due to its oxide layer. Iron forms various oxide and hydroxide compounds; the most common are iron(II,III) oxide (Fe3O4), and iron(III) oxide (Fe2O3). Iron(II)...
    150 KB (17,056 words) - 12:22, 24 August 2024
  • (February 1987). "The thermodynamics of vaporization and formation of samarium(III) oxide telluride". Journal of the Less Common Metals. 128: 241–247. doi:10...
    15 KB (1,175 words) - 09:19, 3 January 2024